About Kester

The Kester® product line, a brand of MacDermid Alpha Electronics Solutions, offers a comprehensive array of high-quality soldering materials backed by advanced technology. This includes traditional soldering chemicals, precisely formulated for superior performance, and solder pastes designed for precision in fine-pitch components and complex PCB assemblies. Kester’s solder wire, available in various alloys and flux types, provides exceptional wetting properties for both manual and automated processes, while our solder bars, manufactured to the highest standards, excel in wave soldering and reflow applications. With low-residue, no-clean, and lead-free solutions, Kester meets the evolving demands of modern electronics manufacturing and assembly.

Why Buy From Us?

Production Automation Corporation is a factory-direct Kester soldering distributor. When seeking Kester solder bar, flux, or solder bar for sensitive applications, lean on our specialists for end-to-end service and purchase support. We support industries including general manufacturing, electronics, soldering, and static control.

Discounts Available

Ask about local delivery, bulk discounts on repeat purchases, and same-day replenishment from a warehouse near you. Call now, or contact one of our regional sales specialists.

Shop Kester Solder Wire

Kester Leaded Solder Wire

Sn63/Pb37Leaded Solder Wire

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Kester Lead-Free Solder Wire

K100LD EconomyLead-Free Solder Wire

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Kester Lead-Free Solder Wire

SAC305Lead-Free Solder Wire

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Kester Innolot Solder Wire

Innolot EconomyLead-Free Solder Wire

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Shop Kester Soldering Products

Kester Bar Solder

Bar Solder

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Kester Solder Flux

Solder Flux

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Kester Solder Paste

Solder Paste

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Kester Flux Pen

Flux Pens

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